package com.lmt.controller;

import com.lmt.User;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import javax.print.attribute.standard.MediaSize;

/**
 * @Description: 订单接口
 * @Author: Amazing
 * @Date: 2022/7/27 20:17
 * @Version: 1.0
 */
@RestController
public class OrderController {

    @Autowired
    private RestTemplate restTemplate;

    @GetMapping("/getUserById/{id}")
    @HystrixCommand(fallbackMethod = "fallbackMethod")
    public User getUserById(@PathVariable Long id){
        String url = "http://user-server/getUserById/" + id;
        return restTemplate.getForObject(url, User.class);
    }

    public User fallbackMethod(@PathVariable Long id) {
        return User.builder().id(-1L).name("Hystrix和ribbon配合使用").intro("服务发生了熔断").build();
    }
}
